- Companies
- Groundworks and demolition
- Covent Garden
- Jommac Site Services Ltd
Jommac Site Services Ltd
- Company number
- 17179780
- Incorporated
- 24 Apr 2026
- Registered office
- 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
- Nature of business
- Site preparation; Other construction installation; Other specialised construction activities n.e.c.
Jommac Site Services Ltd is a newly incorporated private limited company registered in Covent Garden, company number 17179780, one of 41 groundworks and demolition companies in Covent Garden. Its next accounts are due at Companies House on 24 January 2028, and its first CT600 is due at HMRC on 23 April 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns Jommac Site Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| C*** N*** | Director | Apr 2026 |
Person with significant control
Where Jommac Site Services Ltd is registered
The registered office is in Covent Garden (WC2H), in the Camden local authority area, London. Show WC2H 9JQ on a map.
Other trade companies in WC2H
- Superclean Agency LtdCleaning companies
- Sal Cleaning LtdCleaning companies
- Cityshine Facilities Services LtdCleaning companies
- Pureoceanscleaning LtdCleaning companies
- Muca Property Group LimitedProperty developers
- E.L.G.G LtdJoiners and carpenters
- First Ascentia Integrated LtdCleaning companies
- Fixing London LtdSpecialist contractors
Shared registered office
4,529 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Jommac Site Services Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 24 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Jan 2028 to 24 Feb 2028 | £150 |
| 1 to 3 months late | 25 Feb 2028 to 24 Apr 2028 | £375 |
| 3 to 6 months late | 25 Apr 2028 to 24 Jul 2028 | £750 |
| More than 6 months late | From 25 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2029 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 17179780
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 April 2026
- Registered office
- 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
- Nature of business
- Site preparation (SIC 43120)
Other construction installation (SIC 43290)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Covent Garden
Other active groundworks and demolition companies registered in Covent Garden.
- Landpoint Surveying Ltd2021
- Lincan Services Ltd2015
- Locksmith Emergencies Ltd2019
- London Geothermal Ltd2023
- LPB Land Ltd2023
- Maccoll Smart Systems Ltd2026
- Mar Operational Services Ltd2026
- Marc Gee Grab Hire Ltd2021
All groundworks and demolition companies in Covent Garden · All trades in Covent Garden · Groundworks and demolition across the UK
Frequently asked questions
When are Jommac Site Services Ltd's accounts due?
Jommac Site Services Ltd's next accounts are due at Companies House by 24 January 2028 (in 468 days), covering the period to 30 April 2027.
When is Jommac Site Services Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 23 April 2027, due by 23 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Jommac Site Services Ltd still trading?
Jommac Site Services Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Jommac Site Services Ltd do?
Jommac Site Services Ltd is registered under Site preparation (SIC 43120); Other construction installation (SIC 43290); Other specialised construction activities n.e.c. (SIC 43999).
How old is Jommac Site Services Ltd?
Jommac Site Services Ltd was incorporated on 24 April 2026, less than a year ago.
Who runs Jommac Site Services Ltd?
Jommac Site Services Ltd has 1 active director, the longest-serving appointed in Apr 2026. Their names and service addresses are on the Companies House register.
Who owns Jommac Site Services Ltd?
One person or company has significant control of Jommac Site Services Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Jommac Site Services Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Jommac Site Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.